Directly pour into the base station, no need for manual proportioning and dilution. For E28/C28/X12 pro Efficiently clean a variety of hard surfaces, such as:common tiles, such as vitrified tiles, glazed tiles, mosaic tiles;common hard floors, such as marble and terrazzo;laminate floors, painted wood floors, plastic floors and other floor surfaces. Effectively remove dirt and stubborn stains One bottle (16fl oz/473ml) lasts for 3-6 months EffectiveHealthySafeLavender scent Process for C28/E28's Floor Cleaner